The app still requires it while logged in, just for the nicer, snappy experience of an app that makes asynchronous requests and keeps photos loaded in memory. But anyone viewing your galleries no longer needs it enabled 👍

Here it is! The official Snap.as browser extension. Just open it, drag a photo in, and the Markdown will be copied to your clipboard. Paste that in any Markdown-enabled editor (like @write_as) and there's your picture!